US3495141A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Controllable schottky diode
Assignee: Telefunken Electronic GmbH
•
Filing: 1966-12-28
•
Granted: 1970-02-10
•
Expires: 1986-12-28
Abstract
No abstract record available.
Inventors
- 👤 Reinhard Dahlberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:35
CPC Classifications
H; H10; H10D; H10D12/00; H10D12/211; H10D12/212; H10D89/00; H10D89/10; H10D89/105; H10D99/00; H10N; H10N10/00; H10N10/80; H10N10/81; H10N10/817; H10N19/00; H10P; H10P95/00; H10W; H10W40/00; H10W40/20; H10W40/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |